Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showingmy new design;

FIG. 2 is a rear perspective view thereof; and,

FIG. 3 is a side view of one side thereof.

The uneven broken line immediately adjacent to the shaded arearepresents an unclaimed boundary of the design. The uneven broken lineshowing the remainder of the shoe is for illustrative purposes only andforms no part of the claimed design.

The ornamental design for a portion of a shoe upper, as shown anddescribed.